diff --git a/src/System.ServiceModel.Primitives/src/System/ServiceModel/Channels/ServiceChannelFactory.cs b/src/System.ServiceModel.Primitives/src/System/ServiceModel/Channels/ServiceChannelFactory.cs
index 117720ba387..09e434dad19 100644
--- a/src/System.ServiceModel.Primitives/src/System/ServiceModel/Channels/ServiceChannelFactory.cs
+++ b/src/System.ServiceModel.Primitives/src/System/ServiceModel/Channels/ServiceChannelFactory.cs
@@ -351,11 +351,6 @@ public TChannel CreateChannel<TChannel>(EndpointAddress address, Uri via)
             }
 
             serviceChannel.ClientRuntime.GetRuntime().InitializeChannel(clientChannel);
-            OperationContext current = OperationContext.Current;
-            if ((current != null) && (current.InstanceContext != null))
-            {
-                current.InstanceContext.WmiChannels.Add((IChannel)serviceChannel.Proxy);
-            }
 
             return (TChannel)serviceChannel.Proxy;
         }
diff --git a/src/System.ServiceModel.Primitives/src/System/ServiceModel/InstanceContext.cs b/src/System.ServiceModel.Primitives/src/System/ServiceModel/InstanceContext.cs
index 8e6ae394d7d..17d8a72e915 100644
--- a/src/System.ServiceModel.Primitives/src/System/ServiceModel/InstanceContext.cs
+++ b/src/System.ServiceModel.Primitives/src/System/ServiceModel/InstanceContext.cs
@@ -23,7 +23,6 @@ public sealed class InstanceContext : CommunicationObject, IExtensibleObject<Ins
         private SynchronizationContext _synchronizationContext;
         private object _userObject;
         private bool _wellKnown;
-        private SynchronizedCollection<IChannel> _wmiChannels;
         private bool _isUserCreated;
 
         public InstanceContext(object implementation)
@@ -149,24 +148,6 @@ internal object UserObject
             get { return _userObject; }
         }
 
-        internal ICollection<IChannel> WmiChannels
-        {
-            get
-            {
-                if (_wmiChannels == null)
-                {
-                    lock (ThisLock)
-                    {
-                        if (_wmiChannels == null)
-                        {
-                            _wmiChannels = new SynchronizedCollection<IChannel>();
-                        }
-                    }
-                }
-                return _wmiChannels;
-            }
-        }
-
         protected override void OnAbort()
         {
             _channels.Abort();